<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入商品名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="商品价格" prop="price">
        <el-input v-model="queryParams.price" placeholder="请输入商品价格" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['shopping:commodity:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['shopping:commodity:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['shopping:commodity:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['shopping:commodity:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="commodityList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品id" align="center" prop="id" />
      <el-table-column label="商品名称" align="center" prop="name" />
      <el-table-column label="商品描述" align="center" prop="description" />
      <el-table-column label="商品价格" align="center" prop="price" />
      <el-table-column label="商品详情" prop="details">
        <template slot-scope="scope">
          <el-button size="mini" type="text" @click="handleUpdate(scope.row,'view')"
            v-hasPermi="['shopping:commodity:edit']">查看详情</el-button>
        </template>
      </el-table-column>
      <el-table-column label="商品总库存" align="center" prop="inventory" />
      <el-table-column label="商品销量" align="center" prop="sales" />
      <el-table-column label="商品种类" align="center" prop="commodityCategoryType" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row,'edit')"
            v-hasPermi="['shopping:commodity:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['shopping:commodity:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />
    <!-- 展示商品详情 -->
    <el-dialog v-if="dialogType === 'view'" :title="title" :visible.sync="open" width="1000px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item>
          <div v-html="form.details" style="min-height: 192px; overflow: auto;"></div>
        </el-form-item>
      </el-form>
    </el-dialog>
    <!-- 添加或修改商品管理对话框 -->
    <el-dialog v-if="dialogType === 'edit'" :title="title" :visible.sync="open" width="1000px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="商品描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入商品描述" />
        </el-form-item>
        <el-form-item label="商品价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入商品价格" />
        </el-form-item>
        <el-form-item label="商品详情" prop="details">
          <editor v-model="form.details" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="商品总库存" prop="inventory">
          <el-input v-model="form.inventory" placeholder="请输入商品总库存" />
        </el-form-item>
        <el-form-item label="商品销量" prop="sales">
          <el-input v-model="form.sales" placeholder="请输入商品销量" />
        </el-form-item>
        <el-form-item label="商品种类" prop="commodityCategoryId">
          <el-select v-model="form.commodityCategoryId" placeholder="请选择种类">
            <el-option v-for="item in commodityCategoryList" :key="item.id" :label="item.type" :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listCommodity,
    getCommodity,
    delCommodity,
    addCommodity,
    updateCommodity
  } from "@/api/shopping/commodity";
  import {
    listCommodityCategory
  } from "@/api/shopping/commodityCategory";
  import {
    MessageBox
  } from 'element-ui';
  export default {
    name: "Commodity",
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 商品管理表格数据
        commodityList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          name: null,
          price: null,
          commodityCategoryId: null,
        },
        // 表单参数
        form: {
          commodityCategoryId: ''
        },
        commodityCategoryList: [],
        // 表单校验
        rules: {},
        dialogVisible: false, // 控制图片预览框是否显示
        dialogType: "",
      };
    },
    created() {
      this.getList();
    },
    methods: {
      /* 查询商品种类列表*/
      qureycommodityCategoryList() {
        this.loading = true;
        listCommodityCategory(this.queryParams).then(response => {
          this.commodityCategoryList = response.data;
        });
      },
      /** 查询商品管理列表 */
      getList() {
        this.loading = true;
        listCommodity(this.queryParams).then(response => {
          this.commodityList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          name: null,
          description: null,
          price: null,
          details: null,
          inventory: null,
          sales: null,
          commodityCategoryId: null,
          del: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加商品管理";
        this.dialogType = 'edit'; // 确保 dialogType 设置正确
      },
      /** 修改按钮操作 */
      handleUpdate(row, type) {
        this.reset();
        const id = row.id || this.ids
        getCommodity(id).then(response => {

          this.open = true;
          this.dialogType = type;
          // this.title = "修改商品管理";
          if (type === 'view') {
            this.title = '查看详情';
            // Setup form data for view mode
            this.form = {
              details: row.details
            };
          } else if (type === 'edit') {
            this.title = '编辑商品';
            // Setup form data for edit mode
            this.form = response.data; // Ensure to copy row data into form
          }
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateCommodity(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addCommodity(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除商品管理编号为"' + ids + '"的数据项？').then(function() {
          return delCommodity(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('shopping/commodity/export', {
          ...this.queryParams
        }, `commodity_${new Date().getTime()}.xlsx`)
      }
    },
    mounted(){
      this.qureycommodityCategoryList();
    }
  };
</script>
